openmpi/ompi/mpi/fortran/use-mpi-f08/comm_test_inter_f08.F90

22 lines
745 B
Fortran

! -*- f90 -*-
!
! Copyright (c) 2009-2013 Cisco Systems, Inc. All rights reserved.
! Copyright (c) 2009-2012 Los Alamos National Security, LLC.
! All rights reserved.
! $COPYRIGHT$
subroutine MPI_Comm_test_inter_f08(comm,flag,ierror)
use :: mpi_f08_types, only : MPI_Comm
! See note in mpi-f-interfaces-bind.h for why we "use mpi" here and
! call a PMPI_* subroutine below.
use :: mpi, only : PMPI_Comm_test_inter
implicit none
TYPE(MPI_Comm), INTENT(IN) :: comm
LOGICAL, INTENT(OUT) :: flag
INTEGER, OPTIONAL, INTENT(OUT) :: ierror
integer :: c_ierror
call PMPI_Comm_test_inter(comm%MPI_VAL,flag,c_ierror)
if (present(ierror)) ierror = c_ierror
end subroutine MPI_Comm_test_inter_f08